X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;ds=sidebyside;f=sound%2Fpci%2Fac97%2Fac97_codec.c;fp=sound%2Fpci%2Fac97%2Fac97_codec.c;h=51e83d7a839a3ccf09d6d2134eaed858ef638922;hb=16c70f8c1b54b61c3b951b6fb220df250fe09b32;hp=fcb00c2a26820f2d761383cb4814b50b2bd49a2a;hpb=4e76c8a9fa413ccc09d3f7f664183dcce3555d57;p=linux-2.6.git

diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c
index fcb00c2a2..51e83d7a8 100644
--- a/sound/pci/ac97/ac97_codec.c
+++ b/sound/pci/ac97/ac97_codec.c
@@ -253,6 +253,8 @@ void snd_ac97_write(struct snd_ac97 *ac97, unsigned short reg, unsigned short va
 	ac97->bus->ops->write(ac97, reg, value);
 }
 
+EXPORT_SYMBOL(snd_ac97_write);
+
 /**
  * snd_ac97_read - read a value from the given register
  * 
@@ -281,6 +283,8 @@ static inline unsigned short snd_ac97_read_cache(struct snd_ac97 *ac97, unsigned
 	return ac97->regs[reg];
 }
 
+EXPORT_SYMBOL(snd_ac97_read);
+
 /**
  * snd_ac97_write_cache - write a value on the given register and update the cache
  * @ac97: the ac97 instance
@@ -302,6 +306,8 @@ void snd_ac97_write_cache(struct snd_ac97 *ac97, unsigned short reg, unsigned sh
 	mutex_unlock(&ac97->reg_mutex);
 }
 
+EXPORT_SYMBOL(snd_ac97_write_cache);
+
 /**
  * snd_ac97_update - update the value on the given register
  * @ac97: the ac97 instance
@@ -331,6 +337,8 @@ int snd_ac97_update(struct snd_ac97 *ac97, unsigned short reg, unsigned short va
 	return change;
 }
 
+EXPORT_SYMBOL(snd_ac97_update);
+
 /**
  * snd_ac97_update_bits - update the bits on the given register
  * @ac97: the ac97 instance
@@ -356,6 +364,8 @@ int snd_ac97_update_bits(struct snd_ac97 *ac97, unsigned short reg, unsigned sho
 	return change;
 }
 
+EXPORT_SYMBOL(snd_ac97_update_bits);
+
 /* no lock version - see snd_ac97_updat_bits() */
 int snd_ac97_update_bits_nolock(struct snd_ac97 *ac97, unsigned short reg,
 				unsigned short mask, unsigned short value)
@@ -1204,20 +1214,6 @@ static int snd_ac97_cmix_new_stereo(struct snd_card *card, const char *pfx, int
 
 static unsigned int snd_ac97_determine_spdif_rates(struct snd_ac97 *ac97);
 
-static void snd_ctl_elem_remove(struct snd_card *card,
-				struct snd_kcontrol *kcontrol)
-{
-	struct snd_kcontrol *kct;
-	struct snd_ctl_elem_id id = kcontrol->id;
-
-	down_write(&card->controls_rwsem);
-
-	if ((kct = snd_ctl_find_id(card, &id)))
-		snd_ctl_remove(card, kct);
-
-	up_write(&card->controls_rwsem);
-}
-
 static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
 {
 	struct snd_card *card = ac97->bus->card;
@@ -1240,7 +1236,8 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
 	ac97->regs[AC97_CENTER_LFE_MASTER] = 0x8080;
 
 	/* build center controls */
-	if (snd_ac97_try_volume_mix(ac97, AC97_CENTER_LFE_MASTER)) {
+	if ((snd_ac97_try_volume_mix(ac97, AC97_CENTER_LFE_MASTER)) 
+		&& !(ac97->flags & AC97_AD_MULTI)) {
 		if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_center[0], ac97))) < 0)
 			return err;
 		if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_center[1], ac97))) < 0)
@@ -1252,7 +1249,8 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
 	}
 
 	/* build LFE controls */
-	if (snd_ac97_try_volume_mix(ac97, AC97_CENTER_LFE_MASTER+1)) {
+	if ((snd_ac97_try_volume_mix(ac97, AC97_CENTER_LFE_MASTER+1))
+		&& !(ac97->flags & AC97_AD_MULTI)) {
 		if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_lfe[0], ac97))) < 0)
 			return err;
 		if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_lfe[1], ac97))) < 0)
@@ -1264,7 +1262,8 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
 	}
 
 	/* build surround controls */
-	if (snd_ac97_try_volume_mix(ac97, AC97_SURROUND_MASTER)) {
+	if ((snd_ac97_try_volume_mix(ac97, AC97_SURROUND_MASTER)) 
+		&& !(ac97->flags & AC97_AD_MULTI)) {
 		/* Surround Master (0x38) is with stereo mutes */
 		if ((err = snd_ac97_cmix_new_stereo(card, "Surround Playback", AC97_SURROUND_MASTER, 1, ac97)) < 0)
 			return err;
@@ -1349,9 +1348,11 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
 	}
 
 	/* build Aux controls */
-	if (snd_ac97_try_volume_mix(ac97, AC97_AUX)) {
-		if ((err = snd_ac97_cmix_new(card, "Aux Playback", AC97_AUX, ac97)) < 0)
-			return err;
+	if (!(ac97->flags & AC97_HAS_NO_AUX)) {
+		if (snd_ac97_try_volume_mix(ac97, AC97_AUX)) {
+			if ((err = snd_ac97_cmix_new(card, "Aux Playback", AC97_AUX, ac97)) < 0)
+				return err;
+		}
 	}
 
 	/* build PCM controls */
@@ -1361,35 +1362,23 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
 			init_val = 0x9f9f;
 		else
 			init_val = 0x9f1f;
-		for (idx = 0; idx < 2; idx++) {
-			struct snd_kcontrol *kctrl = snd_ac97_cnew(&snd_ac97_controls_ad18xx_pcm[idx], ac97);
-			snd_ctl_elem_remove(card, kctrl);
-			if ((err = snd_ctl_add(card, kctrl)) < 0)
+		for (idx = 0; idx < 2; idx++)
+			if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_ad18xx_pcm[idx], ac97))) < 0)
 				return err;
-			}
 		ac97->spec.ad18xx.pcmreg[0] = init_val;
 		if (ac97->scaps & AC97_SCAP_SURROUND_DAC) {
-			for (idx = 0; idx < 2; idx++) {
-				struct snd_kcontrol *kctrl = snd_ac97_cnew(&snd_ac97_controls_ad18xx_surround[idx], ac97);
-				snd_ctl_elem_remove(card, kctrl);
-				if ((err = snd_ctl_add(card, kctrl)) < 0)
+			for (idx = 0; idx < 2; idx++)
+				if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_ad18xx_surround[idx], ac97))) < 0)
 					return err;
-			}
 			ac97->spec.ad18xx.pcmreg[1] = init_val;
 		}
 		if (ac97->scaps & AC97_SCAP_CENTER_LFE_DAC) {
-			for (idx = 0; idx < 2; idx++) {
-				struct snd_kcontrol *kctrl = snd_ac97_cnew(&snd_ac97_controls_ad18xx_center[idx], ac97);
-				snd_ctl_elem_remove(card, kctrl);
-				if ((err = snd_ctl_add(card, kctrl)) < 0)
+			for (idx = 0; idx < 2; idx++)
+				if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_ad18xx_center[idx], ac97))) < 0)
 					return err;
-			}
-			for (idx = 0; idx < 2; idx++) {
-				struct snd_kcontrol *kctrl = snd_ac97_cnew(&snd_ac97_controls_ad18xx_lfe[idx], ac97);
-				snd_ctl_elem_remove(card, kctrl);
-				if ((err = snd_ctl_add(card, kctrl)) < 0)
+			for (idx = 0; idx < 2; idx++)
+				if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_ad18xx_lfe[idx], ac97))) < 0)
 					return err;
-			}
 			ac97->spec.ad18xx.pcmreg[2] = init_val;
 		}
 		snd_ac97_write_cache(ac97, AC97_PCM, init_val);
@@ -1708,6 +1697,7 @@ const char *snd_ac97_get_short_name(struct snd_ac97 *ac97)
 	return "unknown codec";
 }
 
+EXPORT_SYMBOL(snd_ac97_get_short_name);
 
 /* wait for a while until registers are accessible after RESET
  * return 0 if ok, negative not ready
@@ -1800,6 +1790,8 @@ int snd_ac97_bus(struct snd_card *card, int num, struct snd_ac97_bus_ops *ops,
 	return 0;
 }
 
+EXPORT_SYMBOL(snd_ac97_bus);
+
 /* stop no dev release warning */
 static void ac97_device_release(struct device * dev)
 {
@@ -2143,6 +2135,7 @@ int snd_ac97_mixer(struct snd_ac97_bus *bus, struct snd_ac97_template *template,
 	return 0;
 }
 
+EXPORT_SYMBOL(snd_ac97_mixer);
 
 /*
  * Power down the chip.
@@ -2192,6 +2185,8 @@ void snd_ac97_suspend(struct snd_ac97 *ac97)
 	snd_ac97_powerdown(ac97);
 }
 
+EXPORT_SYMBOL(snd_ac97_suspend);
+
 /*
  * restore ac97 status
  */
@@ -2293,6 +2288,8 @@ __reset_ready:
 		snd_ac97_restore_iec958(ac97);
 	}
 }
+
+EXPORT_SYMBOL(snd_ac97_resume);
 #endif
 
 
@@ -2616,29 +2613,7 @@ int snd_ac97_tune_hardware(struct snd_ac97 *ac97, struct ac97_quirk *quirk, cons
 	return 0;
 }
 
-
-/*
- *  Exported symbols
- */
-
-EXPORT_SYMBOL(snd_ac97_write);
-EXPORT_SYMBOL(snd_ac97_read);
-EXPORT_SYMBOL(snd_ac97_write_cache);
-EXPORT_SYMBOL(snd_ac97_update);
-EXPORT_SYMBOL(snd_ac97_update_bits);
-EXPORT_SYMBOL(snd_ac97_get_short_name);
-EXPORT_SYMBOL(snd_ac97_bus);
-EXPORT_SYMBOL(snd_ac97_mixer);
-EXPORT_SYMBOL(snd_ac97_pcm_assign);
-EXPORT_SYMBOL(snd_ac97_pcm_open);
-EXPORT_SYMBOL(snd_ac97_pcm_close);
-EXPORT_SYMBOL(snd_ac97_pcm_double_rate_rules);
 EXPORT_SYMBOL(snd_ac97_tune_hardware);
-EXPORT_SYMBOL(snd_ac97_set_rate);
-#ifdef CONFIG_PM
-EXPORT_SYMBOL(snd_ac97_resume);
-EXPORT_SYMBOL(snd_ac97_suspend);
-#endif
 
 /*
  *  INIT part